tests

Author: bramtayl

src/MetaGraphs.jl

@@ -142,9 +142,6 @@ show(io::IO, ::MIME"text/plain", weights::MetaWeights) = show(io, weights)
 
 MetaWeights(meta::AbstractMetaGraph) = MetaWeights{weight_type(meta), typeof(meta)}(meta)
 
-is_directed(::Type{<: MetaWeights{<: Any, InnerMetaGraph}}) where {InnerMetaGraph} =
-    is_directed(InnerMetaGraph)
-
 function getindex(weights::MetaWeights{Weight}, in_vertex::Integer, out_vertex::Integer)::Weight where {Weight}
     edge = Edge(in_vertex, out_vertex)
     inner_meta_graph = weights.inner_meta_graph

src/metadigraph.jl

@@ -24,7 +24,7 @@ function meta_graph(inner_graph::DiGraph{Vertex};
     )
 end
 
-SimpleDiGraph(g::MetaDiGraph) = g.graph
+SimpleDiGraph(g::MetaDiGraph) = g.inner_graph
 
 is_directed(::Type{<: MetaDiGraph}) = true
 

src/metagraph.jl

@@ -118,7 +118,7 @@ function meta_graph(inner_graph::AbstractGraph{Vertex};
     )
 end
 
-SimpleGraph(g::MetaGraph) = g.graph
+SimpleGraph(g::MetaGraph) = g.inner_graph
 
 is_directed(::Type{<: MetaGraph}) = false
 

test/runtests.jl

@@ -37,6 +37,7 @@ end
     @test has_edge(test, Edge(rock, scissors))
     @test has_vertex(test, rock)
     @test issubset(test2, test)
+    @test SimpleDiGraph(test) isa SimpleDiGraph
 end
 
 test2 = copy(test)
@@ -68,3 +69,6 @@ w = weights(test)
     @test w[rock, paper] == 1.0
     @test size(w) == (3, 3)
 end
+
+test = meta_graph(Graph())
+@test SimpleGraph(test) isa SimpleGraph